| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BROWN ADVISORY INC | 7.1% | 1,607,467 | 1,600,407 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| BROWN INVESTMENT ADVISORY & TRUST CO | 0.1% | 29,001 | 29,001 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| BROWN ADVISORY LLC | 6.9% | 1,576,749 | 1,570,715 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| SIGNATURE FINANCIAL MANAGEMENT, INC. | 0% | 1,717 | 691 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer |